Business Registration Number (사업자번호)
When expanding into South Korea or engaging with local Korean companies, one of the first identifiers you will encounter is the Business Registration Number (BRN), known in Korean as 사업자번호 (sa-eop-ja beon-ho). This 10-digit number plays a central role in the country’s business and tax system, much like a Tax Identification Number (TIN) in the … Read more